Is there a problem with the Cerb40 loader 4.3.7.7 which comes with Version 2015 R1 Pre-Release 3?
I loaded several times (successful) the new dfu file comming with the new release on a brand new device (4.3.4.0 loader installed). After installation of the new loader, the device does not respond to FEZ-Config (device not visible in device manager). The only way to communicate with the device is in dfu mode (LODR pin high).
Any suggestions? Problem with new version? Am I doing something wrong (followed loader install instruction like always)
Can I check loader install from dfu utility?
Can I download somewhere 4.3.4.0 loader file for testing without reinstalling older sdk?
Remark: I installed the new firmware version on another device without upgrading the loader (factory installed loader 4.3.4.0). FEZ-Config warns me that I should upgrade the loader, but everything seems to work ok!
Since all you’re doing is putting a loader onto the device, I’d suspect one of two problems - the loader is corrupt in the SDK install (which is a low chance in my view) or the process is loading it incorrectly. I haven’t updated the loader on a Cerb with the beta3 yet, I’ll try to give it a whirl tonight
Apparently I didn’t ! After erasing with “create from map” everything works fine.
Final question, is updating to 4.3.7.7 required because everything seems to work fine with older 4.3.4.0 loader.